Ford 6640


Ford 6640 tractor photo
1991 - 1995
PowerStar 40 Series
Utility tractor
Series map:
5640
6640
7740
78.7hp
90.7hp
100.3hp
Production
ManufacturerFord
Utility tractor
Built in Basildon, England
Original price was $33,400 in 1998
Variants
6640S8-speed economy
6640SL12-speed
6640SLE16-speed premium
Ford 6640 Engine
Ford 5.0L 4-cyl diesel
Fuel tank25 gal
94.6 L
 52.7 gal (ROPS optional)
199.5 L
 46.9 gal (cab optional)
177.5 L
Engine details ...
Ford 6640 Transmissions
8-speed constant mesh
16-speed two-speed power shift
12-speed synchronized
16-speed four-speed power shift
Transmission details ...
Ford 6640 Power
Engine (gross)90.7 hp
67.6 kW
Engine (net)85 hp
63.4 kW
PTO (claimed)76 hp
56.7 kW
Drawbar (tested)67.18 hp
50.1 kW
PTO (tested)77.13 hp
57.5 kW
Performance test details ...
Mechanical
Drive4x2 2WD
 4x4 MFWD 4WD (optional)
Final drivesinboard planetary
Differential lockmechanical (S)
 electro-hydraulic (SL/SLE)
Power steering
Brakesmechanical (S)
 hydraulic wet disc (SL/SLE)
Two-post foldable ROPS. Straddle-mount (6640 S) or raised deck (SL/SLE). Comfort Command Cab optional with air-conditioning (SL/SLE).
Hydraulics
Typeopen center (S/SL)
 closed center load sensing (SLE)
Valves1 to 4
Pump flow18.2 gpm
68.9 lpm
 21 gpm (SLE)
79.5 lpm
Steering press.2100 psi
144.8 bar
Tractor hitch
Rear TypeII
ControlPosition control and top-link draft sensing. Electronic lower-link sensing optional on 6640 SLE.
Rear lift (at 24"/610mm)4200 lbs
1905 kg
 4439 lbs (optional)
2013 kg
 6210 lbs (SLE)
2816 kg
 6564 lbs (SLE optional)
2977 kg
Power Take-off (PTO)
Rear PTOindependent
Rear RPM540
 540/1000 OptOptional
Dimensions & Tires
Wheelbase93 inches
236 cm
Weight7099 to 9121 pounds
Front tire7.50-16
Rear tire16.9-30
Full dimensions and tires ...
6640 Serial Numbers
Location:Data plate inside hood.
1991BC68791
1992BD02865
1993BD35935
1994BD65544
1995BD98440
1996021630B
1997056502B
1998083503B

FAQ: How to read a serial number table.
Electrical
Groundnegative
Charging systemalternator
ROPS Charging amps55
Cab Charging amps100
ROPS Batteries1
Cab Batteries2
Battery CCA800
Battery volts12
References
6640 references literature
Front-end Loaders published in 1992, by Ford
Front-end Loaders published in 1995, by New Holland
66 to 106 PTO hp PowerStar Tractors published in 1991, by Ford
66 to 106 PTO hp PowerStar Tractors published in 1992, by Ford
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on June 2, 2023
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